EXERAUO 6-inch Submersible LED Trailer Light Kit — DOT-compliant Waterproof Rear Lights

EXERAUO 6-inch submersible LED trailer light kit is a complete, DOT-compliant set of waterproof rear lights that serve as tail, stop, turn, side marker and license plate illumination for boat and utility trailers.

Built to withstand immersion and harsh marine environments, this kit replaces incandescent assemblies with low-power, high-output LEDs. The sealed circuit boards and sonically welded lenses protect electronics from water intrusion while providing faster illumination and improved visibility. The set includes distinct driver and passenger assemblies with integrated side marker and license plate lighting where required.

How does this kit perform when a trailer is launched or submerged?

These lights are designed specifically for trailers that may go into the water. Each light features a sealed LED circuit and a lens welded to the housing to keep moisture and corrosion away from internal components. That design helps maintain consistent function after repeated submersions and exposure to salt or fresh water.

• Fully submersible housing and sealed circuit boards
• Sonic-welded lenses for long-term water resistance
• Durable LEDs that resist shock and vibration during launches
• Meets DOT taillight construction and visibility requirements

What lighting functions are included and how bright are they?

The 6-inch assemblies combine multiple roles: tail/running lights, brake lights, turn signals, side markers, rear reflex and a license plate light on the driver side. LEDs light faster and draw less current than incandescent bulbs, delivering sharper signaling and better visibility at night or in poor weather.

• Driver assembly: 34 diodes total (21 front, 4 side marker, 9 license plate)
• Passenger assembly: 25 diodes total (21 front, 4 side marker)
• Functions: running, stop, left/right turn, side marker, rear reflex, license plate illumination
• Lower power use with higher perceived brightness and quicker on/off response

How do I wire the EXERAUO LED trailer lights to my vehicle?

Wiring follows straightforward color codes so you can connect running lights, turn/brake circuits and grounds reliably. Use the white wire as ground and pair it with the other color-coded leads for each function; the driver side includes the additional license plate lamp wiring.

• White: ground (negative) for all assemblies
• White + Brown: low-brightness tail/running lights
• White + Yellow: left turn/brake high-brightness circuit
• White + Blue: right turn/brake high-brightness circuit
• Driver-side license plate light: included wiring for illumination

Will these lights fit my trailer and what vehicles are they suitable for?

The compact 6-inch size works for many trailers and towing vehicles and is appropriate for rigs wider or narrower than 80 inches. They are commonly used on boat trailers but also suit campers, utility trailers, trucks, RVs and commercial towing applications.

• Designed for use with marine trailers, utility trailers, campers and more
• Appropriate for trailers under and over 80" width configurations
• Compact 6" diameter fits common mounting locations and brackets
• Durable for road, saltwater and off-road towing conditions

Who this product is for: Owners of boat trailers, utility trailers, campers and towing fleets who need a dependable, low-maintenance lighting solution that withstands immersion and reduces electrical load. If you want faster, brighter signaling with sealed construction for marine or harsh-weather use, this EXERAUO 6" LED submersible kit offers a compact, DOT-respecting upgrade to incandescent systems.